My Sony TRV17E digital camcorder came with a 4Mb Memory Stick. This was insufficient so I bought a Sony 4Gb Memory Stick PRO Duo but I get an error message displayed on the camera. I have been told that this may be too.

The camera may display a MEMORY STICK ERROR on the LCD screen for the following reasons: 1. The inserted Memory Stick media is not compatible with the camera. Check.